【全(quan)自(zi)(zi)動(dong)機械(xie)手(shou)表(biao)】全(quan)自(zi)(zi)動(dong)機械(xie)手(shou)表(biao)的工(gong)作原理(li) 全(quan)自(zi)(zi)動(dong)機械(xie)手(shou)表(biao)怎么(me)使用
全自動機械手表的工作原理
自動手表的結構(gou)(gou)型式較多，但工作(zuo)原理大致(zhi)相同。自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)上(shang)(shang)(shang)條裝(zhuang)(zhuang)置(zhi)(zhi)安裝(zhuang)(zhuang)在機芯(xin)后面，打開后蓋即能(neng)看到。自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)瑞士手(shou)表機芯(xin)一(yi)(yi)般都比較厚。一(yi)(yi)般換(huan)(huan)向(xiang)(xiang)(xiang)輪結構(gou)(gou)的自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)表由自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)錘（重(zhong)錘）、換(huan)(huan)向(xiang)(xiang)(xiang)輪、自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)傳(chuan)動(dong)(dong)(dong)(dong)(dong)輪、自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)頭(tou)輪等組成。自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)錘用螺釘固定(ding)在中(zhong)心自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)錘軸上(shang)(shang)(shang)。在外力(li)的作(zuo)用下，它圍繞中(zhong)心旋(xuan)轉(zhuan)，帶動(dong)(dong)(dong)(dong)(dong)換(huan)(huan)向(xiang)(xiang)(xiang)輪，換(huan)(huan)向(xiang)(xiang)(xiang)輪軸齒又推(tui)動(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)傳(chuan)動(dong)(dong)(dong)(dong)(dong)輪轉(zhuan)動(dong)(dong)(dong)(dong)(dong)，自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)傳(chuan)動(dong)(dong)(dong)(dong)(dong)輪推(tui)動(dong)(dong)(dong)(dong)(dong)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)頭(tou)輪，自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)頭(tou)輪與(yu)大鋼輪齒嚙(nie)合，使大鋼輪一(yi)(yi)個(ge)齒一(yi)(yi)個(ge)齒地轉(zhuan)動(dong)(dong)(dong)(dong)(dong)而上(shang)(shang)(shang)條。全自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)表是(shi)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)陀向(xiang)(xiang)(xiang)任一(yi)(yi)方向(xiang)(xiang)(xiang)轉(zhuan)動(dong)(dong)(dong)(dong)(dong)都能(neng)上(shang)(shang)(shang)條。區別于單向(xiang)(xiang)(xiang)換(huan)(huan)向(xiang)(xiang)(xiang)裝(zhuang)(zhuang)置(zhi)(zhi)，雙(shuang)向(xiang)(xiang)(xiang)換(huan)(huan)向(xiang)(xiang)(xiang)裝(zhuang)(zhuang)置(zhi)(zhi)或棘輪棘爪式裝(zhuang)(zhuang)置(zhi)(zhi)。現在以全自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)手(shou)表為多。ETA2892機芯(xin)，雙(shuang)獅46941機芯(xin)就是(shi)雙(shuang)向(xiang)(xiang)(xiang)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)上(shang)(shang)(shang)弦(xian)的絕大多數都是(shi)用偏心的擺陀（自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)陀或稱自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)重(zhong)錘），它的形狀像個(ge)半圓的盤，選用質量比較重(zhong)的金屬(shu)制成，且邊(bian)緣(yuan)比較厚，所以大部(bu)分質量都在陀的邊(bian)緣(yuan)上(shang)(shang)(shang)，利用地心的引力(li)和人手(shou)臂的擺動(dong)(dong)(dong)(dong)(dong)而旋(xuan)轉(zhuan)，并驅(qu)動(dong)(dong)(dong)(dong)(dong)一(yi)(yi)組齒輪去卷(juan)緊發條來上(shang)(shang)(shang)弦(xian)。
該圖片由注冊用戶"志士豪杰"提供，版權聲明反饋
全自動機械手表怎么使用呢
1、上弦
全自動機械手表是需要上弦(xian)(xian)維(wei)持(chi)指針、日歷等的(de)運動的(de)。但是通(tong)過每天固定的(de)運動可以(yi)減小(xiao)補弦(xian)(xian)的(de)次數，一個月下來大約會有1s左右的(de)誤差。
2、補弦
補弦(xian)既(ji)可以(yi)拿在(zai)手中(zhong)，面對表(biao)面左右(you)晃動，也(ye)可以(yi)使用手動補弦(xian)，在(zai)表(biao)把(ba)第一檔(dang)的(de)時候向上順時針旋轉(zhuan)表(biao)把(ba)。上弦(xian)的(de)時候能聽到機芯內部齒輪阻力莎莎的(de)聲音。
3、調日歷
先將(jiang)表(biao)把(ba)拉出(chu)一檔（鎖把(ba)的(de)要(yao)先解(jie)鎖）向(xiang)下(xia)旋轉至日期(qi)，雙(shuang)歷表(biao)一般是向(xiang)上(shang)和向(xiang)下(xia)分別調(diao)整日期(qi)和星期(qi)歷，個別表(biao)示需要(yao)通過按(an)鍵調(diao)整。
盡量(liang)不要在表(biao)上的時間(jian)晚8點到第二天2點期間(jian)調(diao)整日(ri)歷(li)。可以通過(guo)先撥時間(jian)把這段時間(jian)繞過(guo)去再調(diao)整日(ri)歷(li)，手表(biao)不會自己識別是早晨還(huan)是晚上所(suo)以當(dang)中午(wu)跳歷(li)時請(qing)將時間(jian)撥12小時。
4、調時間
向外拉(la)出(chu)兩檔，然后(hou)再向下（逆時針(zhen)）擰表把調(diao)(diao)整(zheng)時間(jian)。如(ru)果沒(mei)有日歷的表，拉(la)出(chu)一檔即(ji)為調(diao)(diao)整(zheng)時間(jian)。
5、防水
機械手表作為精密機械儀器，使用(yong)時需要注(zhu)意不要磕碰(peng)，盡量遠離磁場(chang)，按(an)照(zhao)手表標注(zhu)的防水等級(ji)使用(yong)。無論多少米的防水表也不要佩戴去海里游泳(yong)。
全自動機械手表使用注意事項有哪些
1、自(zi)動(dong)手表在(zai)使用(yong)過程(cheng)中，由于它(ta)的發(fa)條能夠經常保持一(yi)定的上緊度，所以把它(ta)從(cong)手腕上取下來，放置不(bu)動(dong)，仍能保持二十四小時以上的走動(dong)時間。
2、自動手表使用多年(nian)后(hou)，由(you)于自動零(ling)件磨損，它的靈活度也會降低，故(gu)每晚臨睡前還應把表(biao)擺動一定時間，以彌(mi)補動力不足(zu)。
3、自動(dong)(dong)(dong)手表的自動(dong)(dong)(dong)裝置若失靈，也可用手上緊發條(tiao)，但不(bu)會(hui)上滿(man)。手上發條(tiao)感(gan)覺比較費勁，因為自動(dong)(dong)(dong)部分的齒(chi)輪和自動(dong)(dong)(dong)錘也會(hui)隨著(zhu)大鋼輪的轉動(dong)(dong)(dong)而旋轉。
